KNOW / LEARN / FIND STH TO YOUR COST


Meaning of KNOW / LEARN / FIND STH TO YOUR COST in English

to know sth because of sth unpleasant that has happened to you :

He's a ruthless businessman, as I know to my cost.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.